Course Introduction:This article details implementing multi-factor authentication (MFA) in PHP 8 using TOTP. It covers key aspects: secret key generation & storage, TOTP code generation & verification, secure coding practices (input validation, rate limiting, H
2025-03-03 comment 0 583
Course Introduction:Yii is a high-performance PHP framework designed for fast development and efficient code generation. Its core features include: MVC architecture: Yii adopts MVC architecture to help developers separate application logic and make the code easier to maintain and expand. Componentization and code generation: Through componentization and code generation, Yii reduces the repetitive work of developers and improves development efficiency. Performance Optimization: Yii uses latency loading and caching technologies to ensure efficient operation under high loads and provides powerful ORM capabilities to simplify database operations.
2025-04-15 comment 0 833
Course Introduction:This article details implementing two-factor authentication (2FA) in PHP using time-based one-time passwords (TOTP). It covers key generation, QR code display, verification, secure key storage, and best practices like input validation and rate limit
2025-03-10 comment 0 681
Course Introduction:The combination of AI and Composer can improve PHP development efficiency and security. Specifically reflected in: 1. Dependency analysis and optimization: AI can predict dependencies and reduce conflicts. 2. Automated security checks: AI can identify security vulnerabilities, and it is recommended to update them. 3. Code generation and optimization: AI can automatically generate and optimize related code.
2025-04-19 comment 0 953
Course Introduction:Using SourceGenerators in C# projects can improve performance, reduce reflections, and optimize development experience by generating code during compilation. Specific methods include: 1. Create a class library project and reference the necessary NuGet package; 2. Implement the ISourceGenerator interface and override the Initialize and Execute methods; 3. Check the class with a specific Attribute in Execute and generate code. Common uses include attribute notification, serialization support, dependency injection registration, and constant generation. Debugging skills include outputting logs, attaching compilation processes, and writing unit test verification generation code. Be careful to avoid complex logic affecting the construction speed and select appropriate technologies such as reflection or IL based on the scene.
2025-07-04 comment 0 249
Course Elementary 13825
Course Introduction:Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82361
Course Introduction:"CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13181
Course Introduction:SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24630
Course Introduction:In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27488
Course Introduction:Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
There is a problem with the final call of php to implement image verification code?
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Official team, please solve the bug
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